Home / 4,390,768-6,058,389.90-2,456,653.24

Finding the Fourth Proportional to 4,390,768, 6,058,389.90 and 2,456,653.24

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Solution

The fourth proportional to 4,390,768, 6,058,389.90 and 2,456,653.24 is: 3,389,694.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,768 : 6,058,389.90 = 2,456,653.24 : x
  2. Step 2: Convert to fraction form
    4,390,768/6,058,389.90 = 2,456,653.24/x
  3. Step 3: Cross multiply
    4,390,768x = 6,058,389.90 × 2,456,653.24
  4. Step 4: Simplify right side
    4,390,768x = 14,883,363,177,018.28
  5. Step 5: Solve for x
    x = 14,883,363,177,018.28/4,390,768
  6. Step 6: Final answer
    x = 3,389,694.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.